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2016-08-04ARM: tegra: adapt to latest HSP DT bindingStephen Warren
The DT binding for the Tegra186 HSP module apparently wasn't quite final when I posted initial U-Boot support for it. Add the final DT binding doc and adapt all code and DT files to match it. Signed-off-by: Stephen Warren <[email protected]> Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Tom Warren <[email protected]>
2016-06-19mailbox: add Tegra186 HSP driverStephen Warren
Tegra186's HSP module implements doorbells, mailboxes, semaphores, and shared interrupts. This patch provides a driver for HSP, and hooks it into the mailbox API. Currently, only doorbells are supported. Signed-off-by: Stephen Warren <[email protected]> Reviewed-by: Simon Glass <[email protected]> Acked-by: Simon Glass <[email protected]>